Chrome on Android : Begin removing references to themes.

chrome/browser/ui/webui/ntp/new_tab_ui.cc

Index: chrome/browser/ui/webui/ntp/new_tab_ui.cc
diff --git a/chrome/browser/ui/webui/ntp/new_tab_ui.cc b/chrome/browser/ui/webui/ntp/new_tab_ui.cc
index 739fc61ebe4557ee56177e651e87cbfd3d433762..0496215f21dda6a3e2848d844d637cac285ff121 100644
--- a/chrome/browser/ui/webui/ntp/new_tab_ui.cc
+++ b/chrome/browser/ui/webui/ntp/new_tab_ui.cc
@@ -159,10 +159,15 @@ NewTabUI::NewTabUI(content::WebUI* web_ui)
 
   pref_change_registrar_.Init(GetProfile()->GetPrefs());
   pref_change_registrar_.Add(prefs::kShowBookmarkBar, this);
+
+#if !defined(OS_ANDROID)
+  // TODO(tedchoc): Remove when Android uses a natively rendered Android UI
+  // for the NTP.
   // Listen for theme installation.
   registrar_.Add(this, chrome::NOTIFICATION_BROWSER_THEME_CHANGED,
                  content::Source<ThemeService>(
                      ThemeServiceFactory::GetForProfile(GetProfile())));
+#endif
 }
 
 NewTabUI::~NewTabUI() {
@@ -230,6 +235,9 @@ void NewTabUI::Observe(int type,
       web_ui()->CallJavascriptFunction("ntp.setBookmarkBarAttached", attached);
       break;
     }
+#if !defined(OS_ANDROID)
+    // TODO(tedchoc): Remove when Android uses a natively rendered Android UI
+    // for the NTP.
     case chrome::NOTIFICATION_BROWSER_THEME_CHANGED: {
       InitializeCSSCaches();
       StringValue attribution(
@@ -238,6 +246,7 @@ void NewTabUI::Observe(int type,
       web_ui()->CallJavascriptFunction("ntp.themeChanged", attribution);
       break;
     }
+#endif
     case content::NOTIFICATION_RENDER_WIDGET_HOST_DID_PAINT: {
       last_paint_ = base::TimeTicks::Now();
       break;
@@ -248,9 +257,13 @@ void NewTabUI::Observe(int type,
 }
 
 void NewTabUI::InitializeCSSCaches() {
+#if !defined(OS_ANDROID)
+  // TODO(tedchoc): Remove when Android uses a natively rendered Android UI
+  // for the NTP.
   Profile* profile = GetProfile();
   ThemeSource* theme = new ThemeSource(profile);
   profile->GetChromeURLDataManager()->AddDataSource(theme);
+#endif
 }
 
 // static